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• 11. 污泥靜置沉降時，會產生哪四種沉降現象？
• 2. 因污泥產生之體積相當龐大，且有機物含量高，任意棄置，將造成二次污染，故污泥處理目的可歸納為何？
• 12. 污泥重力濃縮池之設計基準中，池內停留時間為重要設計規範之一，試問該停留時間一般採用多少？
• 3. 比重為污泥重要物理性質之一，如已知某一污泥之含水量及其所含固體物之比重，試問該污泥之比重如何求得？
• 21. 當厭氧消化槽開始不正常時，氣體產量可做為指標，試問主要氣體操作指標為何？
• 13. 當污泥採用浮除濃縮時，加壓水量常影響浮除之效率，試問決定加壓水量之主要因素為何？
• 4. 依污泥中之總固體物以 550℃時之揮發與否，可區分為固定份固體與揮發份固體，試問總固體物之比重如何求得？
• 22. 說明好氧消化之優、缺點？
• 31. 濕式氧化為污泥熱處理技術之一種方式，其處理效率常與溫度與壓力相關，而一般濕式氧化設備之操作條件為何？
• 14. 固體承杯式之污泥離心濃縮機具處理容量高，容易安裝及初設費用低等優點，且操作時較為安靜，試問其旋轉筒之轉速一般採用多少 rpm？
• 5. 污泥容積指標(Sludge Volume Index, SVI)常用來評估活性污泥法操作之良窳，而當 SVI 過高表示污泥有膨化(bulking)之虞；試問：此項 SVI 可做污泥何種物理性質之